Create a Signed URL for a file

​
Usage

import { PinataSDK } from "pinata";

const pinata = new PinataSDK({
  pinataJwt: process.env.PINATA_JWT!,
  pinataGateway: "example-gateway.mypinata.cloud",
});

const url = await pinata.gateways.createSignedURL({
	cid: "bafkreib4pqtikzdjlj4zigobmd63lig7u6oxlug24snlr6atjlmlza45dq",
	expires: 30,
});

​
Returns

  • Type: string

The full signed URL

https://example-gateway.mypinata.cloud/files/bafkreib4pqtikzdjlj4zigobmd63lig7u6oxlug24snlr6atjlmlza45dq?X-Algorithm=PINATA1&X-Date=1724943397&X-Expires=30&X-Method=GET&X-Signature=<SIGNATURE>

​
Parameters

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cid

  • Type: string

Accepts CID of the file you are trying to create a signed URL for

const url = await pinata.gateways.createSignedURL({
  cid: "bafkreib4pqtikzdjlj4zigobmd63lig7u6oxlug24snlr6atjlmlza45dq",
	expires: 30,
});

​
expires

  • Type: number

The number of seconds the signed URL should be valid for

const url = await pinata.gateways.createSignedURL({
	cid: "bafkreib4pqtikzdjlj4zigobmd63lig7u6oxlug24snlr6atjlmlza45dq",
	expires: 30,
});

​
date (Optional)

  • Type: number

A UNIX timestamp of the date a URL is signed

const date = Math.floor(new Date().getTime() / 1000);
//date: 1724943711

const url = await pinata.gateways.createSignedURL({
	cid: "bafkreib4pqtikzdjlj4zigobmd63lig7u6oxlug24snlr6atjlmlza45dq",
	expires: 30,
	date: date
});

​
gateway (Optional)

  • Type: string

Use a Gateway domain other than the default domain from the config

const url = await pinata.gateways.createSignedURL({
	cid: "bafkreib4pqtikzdjlj4zigobmd63lig7u6oxlug24snlr6atjlmlza45dq",
	expires: 30,
	gateway: "discordpinnie.mypinata.cloud"
});

​
optimizeImage (Optional)

type OptimizeImageOptions = {
  width?: number;
  height?: number;
  dpr?: number;
  fit?: "scaleDown" | "contain" | "cover" | "crop" | "pad";
  gravity?: "auto" | "side" | string;
  quality?: number;
  format?: "auto" | "webp";
  animation?: boolean;
  sharpen?: number;
  onError?: boolean;
  metadata?: "keep" | "copyright" | "none";
};

If the content being fetched is an image you can apply image optimizations to the image.

const data = await pinata.gateways
  .createSignedURL("bafkreih5aznjvttude6c3wbvqeebb6rlx5wkbzyppv7garjiubll2ceym4")
  .optimizeImage({
    width: 500,
    height: 500,
    format: "webp"
  })
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